HCLTech Lead Engineer interview questions

1 Telephonic round (45 min) mainly technical, the questions where based upon your previous projects, 1 F2F Technical round (1 Hr) questions where basically on the technology you were presently working on and on your previous projects. 1 Manager Round- Nothing technical only generic questions related to your past projects and experience, Finally HR Round- Only for collecting your personal details, no negotiation. Overall good Interview process, but the hiring process is dead slow. It took almost 3+ weeks to release offer letter.